TX / Ternium S.A. - Depositary Receipt (Common Stock) - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

Ternium S.A. - Depositary Receipt (Common Stock)
US ˙ NYSE ˙ US8808901081

Mga Batayang Estadistika
LEI 529900QG4KU23TEI2E46
CIK 1342874
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Ternium S.A. - Depositary Receipt (Common Stock)
SEC Filings (Chronological Order)
Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.
September 3, 2025 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT Ternium S.A. (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT Ternium S.A. (Exact name of registrant as specified in its charter) Grand Duchy of Luxembourg 001-32734 Not applicable. (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. Employer Identification No.) 26, Boulevard Royal – 4th floor Not applicabl

July 30, 2025 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 07/29/2025 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 07/29/2025 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal – 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

July 29, 2025 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 07/29/2025 Ternium S.A. (Translation of Registrant’s name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 07/29/2025 Ternium S.A. (Translation of Registrant’s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark

July 3, 2025 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 02/07/2025 Ternium S.A. (Translation of Registrant’s name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 02/07/2025 Ternium S.A. (Translation of Registrant’s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark

July 3, 2025 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 02/07/2025 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 02/07/2025 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

June 18, 2025 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 6/18/2025 Ternium S.A. (Translation of Registrant’s name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 6/18/2025 Ternium S.A. (Translation of Registrant’s name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

May 21, 2025 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT TERNIUM S.A. (Exact name of Registrant as specified in its charter) (Translation of Registrant’s name into English) Grand Duchy of Luxembour

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT TERNIUM S.A. (Exact name of Registrant as specified in its charter) N/A (Translation of Registrant’s name into English) Grand Duchy of Luxembourg (Jurisdiction of incorporation or organization) 001-32734 (Commission File Number) N/A (IRS Employer Identification No.) 26, Boulevard Royal, 4t

May 6, 2025 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/6/2025 Ternium S.A. (Translation of Registrant’s name into Engl

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/6/2025 Ternium S.A. (Translation of Registrant’s name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark whe

May 6, 2025 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/6/2025 Ternium S.A. (Translation of Registrant's name into Engl

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/6/2025 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark whe

April 30, 2025 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 04/29/2025 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 04/29/2025 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal – 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

April 29, 2025 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 04/29/2025 Ternium S.A. (Translation of Registrant’s name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 04/29/2025 Ternium S.A. (Translation of Registrant’s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark

March 28, 2025 EX-12.2

CERTIFICATE

EXHIBIT 12.2 CERTIFICATE I, PABLO BRIZZIO, CERTIFY THAT: 1. I have reviewed this annual report on Form 20-F of Ternium S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the peri

March 28, 2025 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/28/2025 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/28/2025 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

March 28, 2025 EX-13.1

CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE)

EXHIBIT 13.1 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE) Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States of America Code), the undersigned officer of Ternium S.A. (the “Company”), hereb

March 28, 2025 20-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F (Mark One) ☐ Registration statement pursuant to Section 12(b) or 12(g) of the Securities Exchange Act of 1934 or ☒ Annual report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended 31 December 2024 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Ex

March 28, 2025 EX-15.1

Alternative performance measures

EXHIBIT 15.1 Alternative performance measures Free cash flow Free cash flow (FCF) is a measure of financial performance, calculated as operating cash flow less capital expenditures. FCF represents the cash that a company is able to generate after spending the money required to maintain or expand its asset base. FCF is calculated in the following manner: Free cash flow = net cash provided by operat

March 28, 2025 EX-12.1

CERTIFICATE

EXHIBIT 12.1 CERTIFICATE I, MÁXIMO VEDOYA, CERTIFY THAT: 1. I have reviewed this annual report on Form 20-F of Ternium S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the peri

March 28, 2025 EX-11.1

EX-11.1

EXHIBIT 11

March 28, 2025 EX-13.2

CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE)

EXHIBIT 13.2 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE) Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States of America Code), the undersigned officer of Ternium S.A. (the “Company”), hereb

March 21, 2025 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/21/2025 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/21/2025 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

March 21, 2025 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/21/2025 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/21/2025 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

March 21, 2025 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/21/2025 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/21/2025 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

February 19, 2025 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 02/18/2025 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 02/18/2025 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal – 4th floor L-2249 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

February 18, 2025 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 02/18/2025 Ternium S.A. (Translation of Registrant’s name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 02/18/2025 Ternium S.A. (Translation of Registrant’s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark

December 6, 2024 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 12/6/2024 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 12/6/2024 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

November 7, 2024 6-K/A

FORM 6 - K/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 11/07/2024 Ternium S.A. (Translation of Registrant’s name into

FORM 6 - K/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 11/07/2024 Ternium S.A. (Translation of Registrant’s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mar

November 6, 2024 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 11/05/2024 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 11/05/2024 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal – 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

November 5, 2024 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 11/05/2024 Ternium S.A. (Translation of Registrant’s name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 11/05/2024 Ternium S.A. (Translation of Registrant’s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark

September 30, 2024 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT Ternium S.A. (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT Ternium S.A. (Exact name of registrant as specified in its charter) Grand Duchy of Luxembourg 001-32734 Not applicable. (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. Employer Identification No.) 26, Boulevard Royal – 4th floor Not applicabl

September 30, 2024 EX-2.01.INS

XBRL INSTANCE DOCUMENT

iso4217:USD 0001342874 2023-01-01 2023-12-31 0001342874 tx:AquilaIRSMember tx:LasEncinasS.

September 30, 2024 EX-2.01.SCH

XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT

Palomas [Member] Consorcio Minero Benito Juarez Peña Colorada S.A. de C.V. [Member] Peña Colorada IRS [Member] Peña Colorada [Member] Las Encinas S.A de C.V [Member] Ministry of Economy (Secretaría de Economía) [Member] Aquila [Member] Aquila IRS [Member] Palomas IRS [Member] Other concessions without extraction at the moment [Member] MEXICO Internal Revenue Service (Secretaria de Hacienda) [Membe

September 27, 2024 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 9/26/2024 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 9/26/2024 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

September 27, 2024 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 9/26/2024 Ternium S.A. (Translation of Registrant’s name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 9/26/2024 Ternium S.A. (Translation of Registrant’s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

July 31, 2024 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 07/30/2024 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 07/30/2024 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal – 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

July 30, 2024 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 7/30/2024 Ternium S.A. (Translation of Registrant’s name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 7/30/2024 Ternium S.A. (Translation of Registrant’s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

June 18, 2024 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 6/18/2024 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 6/18/2024 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

May 10, 2024 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT TERNIUM S.A. (Exact name of Registrant as specified in its charter) (Translation of Registrant’s name into English) Grand Duchy of Luxembour

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT TERNIUM S.A. (Exact name of Registrant as specified in its charter) N/A (Translation of Registrant’s name into English) Grand Duchy of Luxembourg (Jurisdiction of incorporation or organization) 001-32734 (Commission File Number) N/A (IRS Employer Identification No.) 26, Boulevard Royal, 4t

April 30, 2024 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/30/2024 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/30/2024 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

April 30, 2024 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/30/2024 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/30/2024 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

April 25, 2024 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 04/24/2024 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 04/24/2024 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal – 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

April 24, 2024 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/24/2024 Ternium S.A. (Translation of Registrant’s name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/24/2024 Ternium S.A. (Translation of Registrant’s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

March 28, 2024 EX-13.2

CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE)

EXHIBIT 13.2 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE) Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States of America Code), the undersigned officer of Ternium S.A. (the “Company”), hereb

March 28, 2024 EX-15.1

Alternative performance measures

EXHIBIT 15.1 Alternative performance measures Free cash flow Free cash flow (FCF) is a measure of financial performance, calculated as operating cash flow less capital expenditures. FCF represents the cash that a company is able to generate after spending the money required to maintain or expand its asset base. FCF is calculated in the following manner: Free cash flow = net cash provided by operat

March 28, 2024 EX-13.1

CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE)

EXHIBIT 13.1 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE) Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States of America Code), the undersigned officer of Ternium S.A. (the “Company”), hereb

March 28, 2024 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/27/2024 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/27/2024 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

March 28, 2024 20-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F (Mark One) ☐ Registration statement pursuant to Section 12(b) or 12(g) of the Securities Exchange Act of 1934 or ☒ Annual report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended 31 December 2023 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Ex

March 28, 2024 EX-4.3

EX-4.3

EXHIBIT 4.3

March 28, 2024 EX-12.2

CERTIFICATE

EXHIBIT 12.2 CERTIFICATE I, PABLO BRIZZIO, CERTIFY THAT: 1. I have reviewed this annual report on Form 20-F of Ternium S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the peri

March 28, 2024 EX-12.1

CERTIFICATE

EXHIBIT 12.1 CERTIFICATE I, MÁXIMO VEDOYA, CERTIFY THAT: 1. I have reviewed this annual report on Form 20-F of Ternium S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the peri

March 28, 2024 EX-97.1

EX-97.1

EXHIBIT 97.1

March 18, 2024 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/15/2024 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/15/2024 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

March 18, 2024 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/15/2024 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/15/2024 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

March 18, 2024 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/15/2024 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/15/2024 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

February 21, 2024 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 02/20/2024 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 02/20/2024 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal – 4th floor L-2249 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

February 20, 2024 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 2/20/2024 Ternium S.A. (Translation of Registrant’s name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 2/20/2024 Ternium S.A. (Translation of Registrant’s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

January 22, 2024 SC 13D/A

TX / Ternium S.A. - Depositary Receipt (Common Stock) / SAN FAUSTIN S.A. - AMENDMENT NO. 10 TO SCHEDULE 13D Activist Investment

SC 13D/A 1 ea191956-13da10santernium.htm AMENDMENT NO. 10 TO SCHEDULE 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 10)* Ternium S.A. (Name of Issuer) Ordinary Shares, $1.00 par value per share (Title of Class of Securities) 880890108 (CUSIP Number) Fernando J. Mantilla, 26, Boulevard Royal, Ground

November 3, 2023 SC 13D/A

TX / Ternium S.A. - ADR / SAN FAUSTIN S.A. - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 9)* Ternium S.A. (Name of Issuer) Ordinary Shares, $1.00 par value per share (Title of Class of Securities) 880890108 (CUSIP Number) Fernando J. Mantilla, 26, Boulevard Royal, Ground Floor, L-2449 Luxembourg, Grand-Duchy of Luxembourg Telephone: +352 2720960

November 1, 2023 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 10/31/2023 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 10/31/2023 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal – 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

October 31, 2023 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 10/31/2023 Ternium S.A. (Translation of Registrant’s name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 10/31/2023 Ternium S.A. (Translation of Registrant’s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark

August 2, 2023 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 08/01/2023 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 08/01/2023 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal – 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

August 1, 2023 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 8/1/2023 Ternium S.A. (Translation of Registrant’s name into Engl

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 8/1/2023 Ternium S.A. (Translation of Registrant’s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

July 12, 2023 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 7/12/2023 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 7/12/2023 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

July 12, 2023 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 7/12/2023 Ternium S.A. (Translation of Registrant’s name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 7/12/2023 Ternium S.A. (Translation of Registrant’s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

July 3, 2023 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 7/3/2023 Ternium S.A. (Translation of Registrant's name into Engl

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 7/3/2023 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark whe

June 20, 2023 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 6/20/2023 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 6/20/2023 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

May 11, 2023 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT TERNIUM S.A. (Exact name of Registrant as specified in its charter) (Translation of Registrant’s name into English) Grand Duchy of Luxembour

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT TERNIUM S.A. (Exact name of Registrant as specified in its charter) N/A (Translation of Registrant’s name into English) Grand Duchy of Luxembourg (Jurisdiction of incorporation or organization) 001-32734 (Commission File Number) N/A (IRS Employer Identification No.) 26, Boulevard Royal - 4

May 2, 2023 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/2/2023 Ternium S.A. (Translation of Registrant's name into Engl

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/2/2023 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark whe

May 2, 2023 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/2/2023 Ternium S.A. (Translation of Registrant's name into Engl

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/2/2023 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark whe

April 26, 2023 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 04/25/2023 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 04/25/2023 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal – 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

April 25, 2023 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/25/2023 Ternium S.A. (Translation of Registrant’s name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/25/2023 Ternium S.A. (Translation of Registrant’s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

March 30, 2023 EX-2.2

Description of securities

EXHIBIT 2.2 Description of securities The American Depositary Shares (“ADSs”) of Ternium S.A. (the “Company”) are listed on the NYSE under the symbol “TX.” Trading on the NYSE began on February 1, 2006. Memorandum and Articles of Association The Company’s authorized share capital is fixed by the Company’s articles of association, as amended from time to time, with the approval of shareholders at a

March 30, 2023 EX-12.1

CERTIFICATE

EXHIBIT 12.1 CERTIFICATE I, MÁXIMO VEDOYA, CERTIFY THAT: 1. I have reviewed this annual report on Form 20-F of Ternium S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the peri

March 30, 2023 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/30/2023 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/30/2023 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

March 30, 2023 EX-12.2

CERTIFICATE

EXHIBIT 12.2 CERTIFICATE I, PABLO BRIZZIO, CERTIFY THAT: 1. I have reviewed this annual report on Form 20-F of Ternium S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the peri

March 30, 2023 EX-15.1

Alternative performance measures

EXHIBIT 15.1 Alternative performance measures Free cash flow Free cash flow (FCF) is a measure of financial performance, calculated as operating cash flow less capital expenditures. FCF represents the cash that a company is able to generate after spending the money required to maintain or expand its asset base. FCF is calculated in the following manner: Free cash flow = net cash provided by operat

March 30, 2023 20-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F (Mark One) ☐ Registration statement pursuant to Section 12(b) or 12(g) of the Securities Exchange Act of 1934 or ☒ Annual report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended 31 December 2022 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Ex

March 30, 2023 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/30/2023 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/30/2023 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

March 30, 2023 EX-13.1

CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE)

EXHIBIT 13.1 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE) Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States of America Code), the undersigned officer of Ternium S.A. (the “Company”), hereb

March 30, 2023 EX-13.2

CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE)

EXHIBIT 13.2 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE) Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States of America Code), the undersigned officer of Ternium S.A. (the “Company”), hereb

March 17, 2023 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/17/2023 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/17/2023 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

March 17, 2023 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/17/2023 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/17/2023 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

March 17, 2023 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/17/2023 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/17/2023 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

February 15, 2023 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 02/14/2023 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 02/14/2023 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal – 4th floor L-2249 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

February 14, 2023 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 2/14/2023 Ternium S.A. (Translation of Registrant’s name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 2/14/2023 Ternium S.A. (Translation of Registrant’s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

January 30, 2023 CORRESP

* * * * *

Ternium S.A., Société anonyme Registered office: 26 Boulevard Royal, 4th floor L-2449 Luxembourg R.C.S. Luxembourg B 98 668 www.ternium.com January 30, 2023 Office of Manufacturing, Division of Corporation Finance, Securities and Exchange Commission, 100 F Street, N.E., Washington, D.C. 20549-4631. Attention: Mr. Charles Eastman Ms. Claire Erlanger Re: Ternium S.A. Form 20-F For the Year Ended Dec

December 16, 2022 CORRESP

TERNIUM S.A. HAS CLAIMED CONFIDENTIAL TREATMENT OF PORTIONS OF THIS LETTER IN ACCORDANCE WITH 17 C.F.R. §200.83

Ternium S.A., Société anonyme Registered office: 26 Boulevard Royal, 4th floor L-2449 Luxembourg R.C.S. Luxembourg B 98 668 www.ternium.com TERNIUM S.A. HAS CLAIMED CONFIDENTIAL TREATMENT OF PORTIONS OF THIS LETTER IN ACCORDANCE WITH 17 C.F.R. §200.83 December 16, 2022 Office of Manufacturing, Division of Corporation Finance, Securities and Exchange Commission, 100 F Street, N.E., Washington, D.C.

December 9, 2022 CORRESP

Office of Manufacturing, Division of Corporation Finance,

Ternium S.A., Société anonyme Registered office: 26 Boulevard Royal, 4th floor L-2449 Luxembourg R.C.S. Luxembourg B 98 668 www.ternium.com December 9, 2022 Office of Manufacturing, Division of Corporation Finance, Securities and Exchange Commission, 100 F Street, N.E., Washington, D.C. 20549-4631. Attention: Mr. Charles Eastman Ms. Claire Erlanger Re: Ternium S.A. Form 20-F For the Year Ended Dec

November 3, 2022 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 11/3/2022 Ternium S.A. (Translation of Registrant’s name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 11/3/2022 Ternium S.A. (Translation of Registrant?s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

November 3, 2022 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 11/02/2022 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 11/02/2022 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal ? 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

November 2, 2022 CORRESP

TERNIUM S.A. HAS CLAIMED CONFIDENTIAL TREATMENT OF PORTIONS OF THIS LETTER IN ACCORDANCE WITH 17 C.F.R. §200.83

CORRESP 1 filename1.htm Ternium S.A., Société anonyme Registered office: 26 Boulevard Royal, 4th floor L-2449 Luxembourg R.C.S. Luxembourg B 98 668 www.ternium.com TERNIUM S.A. HAS CLAIMED CONFIDENTIAL TREATMENT OF PORTIONS OF THIS LETTER IN ACCORDANCE WITH 17 C.F.R. §200.83 November 2, 2022 Office of Manufacturing, Division of Corporation Finance, Securities and Exchange Commission, 100 F Street,

August 11, 2022 CORRESP

TERNIUM S.A. HAS CLAIMED CONFIDENTIAL TREATMENT OF PORTIONS OF THIS LETTER IN ACCORDANCE WITH 17 C.F.R. §200.83

CORRESP 1 filename1.htm Ternium S.A., Société anonyme Registered office: 26 Boulevard Royal, 4th floor L-2449 Luxembourg R.C.S. Luxembourg B 98 668 www.ternium.com TERNIUM S.A. HAS CLAIMED CONFIDENTIAL TREATMENT OF PORTIONS OF THIS LETTER IN ACCORDANCE WITH 17 C.F.R. §200.83 August 11, 2022 Office of Manufacturing, Division of Corporation Finance, Securities and Exchange Commission, 100 F Street,

August 3, 2022 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 08/02/2022 Ternium S.A. (Translation of Registrant's name into En

6-K 1 a2022junternium6-k.htm 6-K FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 08/02/2022 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal – 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive

August 2, 2022 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 8/2/2022 Ternium S.A. (Translation of Registrant’s name into Engl

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 8/2/2022 Ternium S.A. (Translation of Registrant’s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

July 19, 2022 CORRESP

TERNIUM S.A. HAS CLAIMED CONFIDENTIAL TREATMENT OF PORTIONS OF THIS LETTER IN ACCORDANCE WITH 17 C.F.R. §200.83

CORRESP 1 filename1.htm Ternium S.A., Société anonyme Registered office: 26 Boulevard Royal, 4th floor L-2449 Luxembourg R.C.S. Luxembourg B 98 668 www.ternium.com TERNIUM S.A. HAS CLAIMED CONFIDENTIAL TREATMENT OF PORTIONS OF THIS LETTER IN ACCORDANCE WITH 17 C.F.R. §200.83 July 19, 2022 Office of Manufacturing, Division of Corporation Finance, Securities and Exchange Commission, 100 F Street, N.

June 16, 2022 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 6/15/2022 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 6/15/2022 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

June 16, 2022 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 6/15/2022 Ternium S.A. (Translation of Registrant’s name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 6/15/2022 Ternium S.A. (Translation of Registrant?s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

May 26, 2022 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT TERNIUM S.A. (Exact name of Registrant as specified in its charter) (Translation of Registrant’s name into English) Grand Duchy of Luxembour

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT TERNIUM S.A. (Exact name of Registrant as specified in its charter) N/A (Translation of Registrant?s name into English) Grand Duchy of Luxembourg (Jurisdiction of incorporation or organization) 001-32734 (Commission File Number) N/A (IRS Employer Identification No.) 26, Boulevard Royal - 4

May 26, 2022 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/26/2022 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/26/2022 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

May 3, 2022 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/3/2022 Ternium S.A. (Translation of Registrant's name into Engl

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/3/2022 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark whe

May 3, 2022 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/3/2022 Ternium S.A. (Translation of Registrant's name into Engl

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/3/2022 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark whe

April 27, 2022 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/26/2022 Ternium S.A. (Translation of Registrant’s name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/26/2022 Ternium S.A. (Translation of Registrant?s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

April 27, 2022 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 04/26/2022 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 04/26/2022 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal ? 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

March 30, 2022 EX-12.2

EX-12.2

EXHIBIT 12.2 CERTIFICATE I, PABLO BRIZZIO, CERTIFY THAT: 1. I have reviewed this annual report on Form 20-F of Ternium S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the peri

March 30, 2022 EX-7.2

Alternative performance measures

EXHIBIT 7.2 Alternative performance measures Free cash flow Free cash flow (FCF) is a measure of financial performance, calculated as operating cash flow less capital expenditures. FCF represents the cash that a company is able to generate after spending the money required to maintain or expand its asset base. FCF is calculated in the following manner: Free cash flow = net cash provided by operati

March 30, 2022 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/30/2022 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/30/2022 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

March 30, 2022 20-F

Ternium S.A.’s consolidated financial statements as of December 31, 2021

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F (Mark One) ? Registration statement pursuant to Section 12(b) or 12(g) of the Securities Exchange Act of 1934 or ? Annual report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended December 31, 2021 or ? Transition report pursuant to Section 13 or 15(d) of the Securities E

March 30, 2022 EX-13.2

EX-13.2

EXHIBIT 13.2 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE) Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States of America Code), the undersigned officer of Ternium S.A. (the “Company”), hereb

March 30, 2022 EX-12.1

EX-12.1

EXHIBIT 12.1 CERTIFICATE I, MÁXIMO VEDOYA, CERTIFY THAT: 1. I have reviewed this annual report on Form 20-F of Ternium S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the peri

March 30, 2022 EX-1

EX-1

? TERNIUM S.A.? soci?t? anonyme 26, Boulevard Royal, 4th floor, L-2449, Luxembourg L u x e m b o u r g R.C.S. Luxembourg, section B num?ro 98 668 ********************************************************************************** STATUTS COORDONNES ? la date du 5 juin 2020 ********************************************************************************** PAGE 1 Title I. Name and Legal Structure, Co

March 30, 2022 EX-13.1

EX-13.1

EXHIBIT 13.1 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE) Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States of America Code), the undersigned officer of Ternium S.A. (the “Company”), hereb

March 18, 2022 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 03/18/2022 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 03/18/2022 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

March 18, 2022 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/18/2022 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/18/2022 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

March 18, 2022 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/18/2022 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/18/2022 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

March 18, 2022 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/18/2022 Ternium S.A. (Translation of Registrant's name into Eng

6-K 1 a2022-03x18agsm.htm 6-K FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/18/2022 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offi

March 7, 2022 SC 13D/A

TX / Ternium S.A. / SAN FAUSTIN S.A. - AMENDMENT NO. 8 TO SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 8)* Ternium S.A. (Name of Issuer) Ordinary Shares, $1.00 par value per share (Title of Class of Securities) 880890108 (CUSIP Number) Fernando J. Mantilla, 26, Boulevard Royal, Ground Floor, L-2449 Luxembourg, Grand-Duchy of Luxembourg Telephone: +352 2720960

February 24, 2022 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 02/24/2022 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 02/24/2022 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

February 16, 2022 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 02/15/2022 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 02/15/2022 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal ? 4th floor L-2249 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

February 15, 2022 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 2/15/2022 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 2/15/2022 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

December 21, 2021 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 12/21/2021 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 12/21/2021 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

December 15, 2021 SC 13D/A

TX / Ternium S.A. / SAN FAUSTIN S.A. - AMENDMENT NO. 7 TO SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 7)* Ternium S.A. (Name of Issuer) Ordinary Shares, $1.00 par value per share (Title of Class of Securities) 880890108 (CUSIP Number) Fernando J. Mantilla, 26, Boulevard Royal, Ground Floor, L-2449 Luxembourg, Grand-Duchy of Luxembourg Telephone: +352 2720960

November 23, 2021 SC 13D/A

TX / Ternium S.A. / SAN FAUSTIN S.A. - AMENDMENT NO. 6 TO SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 6)* Ternium S.A. (Name of Issuer) Ordinary Shares, $1.00 par value per share (Title of Class of Securities) 880890108 (CUSIP Number) Fernando J. Mantilla, 26, Boulevard Royal, Ground Floor, L-2449 Luxembourg, Grand-Duchy of Luxembourg Telephone: +352 2720960

November 3, 2021 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 11/02/2021 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 11/02/2021 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal ? 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

November 2, 2021 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 11/2/2021 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 11/2/2021 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

August 19, 2021 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 8/19/2021 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 8/19/2021 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

August 17, 2021 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 8/17/2021 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 8/17/2021 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

August 4, 2021 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 08/03/2021 Ternium S.A. (Translation of Registrant's name into En

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 08/03/2021 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal ? 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

August 3, 2021 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 8/3/2021 Ternium S.A. (Translation of Registrant's name into Engl

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 8/3/2021 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

June 28, 2021 SC 13D/A

TX / Ternium S.A. / SAN FAUSTIN S.A. - AMENDMENT NO. 5 TO SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 5)* Ternium S.A. (Name of Issuer) Ordinary Shares, $1.00 par value per share (Title of Class of Securities) 880890108 (CUSIP Number) Fernando J. Mantilla, 26, Boulevard Royal, Ground Floor, L-2449 Luxembourg, Grand-Duchy of Luxembourg Telephone: +352 2720960

June 24, 2021 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 6/24/2021 Ternium S.A. (Translation of Registrant’s name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 6/24/2021 Ternium S.A. (Translation of Registrant?s name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

June 24, 2021 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 6/24/2021 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 6/24/2021 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

May 14, 2021 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT TERNIUM S.A. (Exact name of Registrant as specified in its charter) (Translation of Registrant’s name into English) Grand Duchy of Luxembour

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT TERNIUM S.A. (Exact name of Registrant as specified in its charter) N/A (Translation of Registrant?s name into English) Grand Duchy of Luxembourg (Jurisdiction of incorporation or organization) 001-32734 (Commission File Number) N/A (IRS Employer Identification No.) 26, Boulevard Royal - 4

May 3, 2021 6-K

Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/3/2021 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark whe

May 3, 2021 6-K

Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/3/2021 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark whe

April 28, 2021 6-K

Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/27/2021 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal ? 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

April 27, 2021 6-K

Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/27/2021 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

April 15, 2021 6-K/A

Current Report of Foreign Issuer - 6-K/A

FORM 6 - K/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of April 15, 2021 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check

March 31, 2021 EX-7.2

EX-7.2

EXHIBIT 7.2 Alternative performance measures EBITDA (Earnings Before Interest, Tax, Depreciation and Amortization). EBITDA provides an analysis of the operating results excluding depreciation and amortization and impairments, as they are non-cash variables which can vary substantially from company to company depending on accounting policies and the accounting value of the assets. EBITDA is an appr

March 31, 2021 EX-13.1

EX-13.1

EXHIBIT 13.1 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE) Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States of America Code), the undersigned officer of Ternium S.A. (the “Company”), hereb

March 31, 2021 EX-1.1

« TERNIUM S.A.» société anonyme 26, Boulevard Royal, 4th floor, L-2449, Luxembourg L u x e m b o u r g R.C.S. Luxembourg, section B numéro 98 668

? TERNIUM S.A.? soci?t? anonyme 26, Boulevard Royal, 4th floor, L-2449, Luxembourg L u x e m b o u r g R.C.S. Luxembourg, section B num?ro 98 668 ********************************************************************************** STATUTS COORDONNES ? la date du 5 juin 2020 ********************************************************************************** PAGE 1 Title I. Name and Legal Structure, Co

March 31, 2021 EX-12.1

EX-12.1

EXHIBIT 12.1 CERTIFICATE I, M?XIMO VEDOYA, CERTIFY THAT: 1. I have reviewed this annual report on Form 20-F of Ternium S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the peri

March 31, 2021 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/31/2021 Ternium S.A. (Translation of Registrant's name into Eng

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/31/2021 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

March 31, 2021 EX-13.2

EX-13.2

EXHIBIT 13.2 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE) Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States of America Code), the undersigned officer of Ternium S.A. (the “Company”), hereb

March 31, 2021 EX-12.2

EX-12.2

EXHIBIT 12.2 CERTIFICATE I, PABLO BRIZZIO, CERTIFY THAT: 1. I have reviewed this annual report on Form 20-F of Ternium S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the peri

March 31, 2021 20-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F (Mark One) ? Registration statement pursuant to Section 12(b) or 12(g) of the Securities Exchange Act of 1934 or ? Annual report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended December 31, 2020 or ? Transition report pursuant to Section 13 or 15(d) of the Securities E

March 18, 2021 6-K

Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/18/2021 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

March 18, 2021 6-K

Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/18/2021 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

March 18, 2021 6-K

Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/18/2021 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

February 24, 2021 6-K

Current Report of Foreign Issuer - 6-K DEC 2020

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 02/23/2021 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal ? 4th floor L-2249 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

February 23, 2021 6-K

Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 2/23/2021 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

February 10, 2021 SC 13G/A

SCHEDULE 13G/A

r13ggreenplainsrenewable SCHEDULE 13G/A CUSIP No: 880890108 1)NAME OF REPORTING PERSON S.

November 4, 2020 6-K

Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 11/3/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal – 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

November 3, 2020 6-K

Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 11/3/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

August 5, 2020 6-K

Current Report of Foreign Issuer - TERNIUM FS JUNE 30, 2020

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 8/4/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal – 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark whe

August 4, 2020 6-K

Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 8/4/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

July 21, 2020 6-K

Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 7/20/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

July 20, 2020 6-K

Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 7/20/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

June 25, 2020 SC 13D/A

TX / Ternium S.A. / SAN FAUSTIN S.A. - AMENDMENT NO. 4 TO SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 4)* Ternium S.A. (Name of Issuer) Ordinary Shares, $1.00 par value per share (Title of Class of Securities) 880890108 (CUSIP Number) Fernando J. Mantilla, 26, Boulevard Royal, Ground Floor, L-2449 Luxembourg, Grand-Duchy of Luxembourg Telephone: +352 2720960

June 5, 2020 6-K

Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 6/5/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark whe

June 5, 2020 6-K

Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 6/5/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark whe

May 19, 2020 SD

- SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT TERNIUM S.A. (Exact name of Registrant as specified in its charter) N/A (Translation of Registrant’s name into English) Grand Duchy of Luxembourg (Jurisdiction of incorporation or organization) 001-32734 (Commission File Number) N/A (IRS Employer Identification No.) 26, Boulevard Royal - 4

April 29, 2020 6-K

Current Report of Foreign Issuer - TERNIUM FS MARCH 31, 2020

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/28/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal – 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

April 28, 2020 6-K

Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/28/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

April 28, 2020 6-K

Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/28/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

April 28, 2020 6-K

Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/28/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

April 28, 2020 6-K

Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/28/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

April 9, 2020 EX-13.1

EX-13.1

EXHIBIT 13.1 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE) Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States of America Code), the undersigned officer of Ternium S.A. (the “Company”), hereb

April 9, 2020 6-K

TX / Ternium S.A. 6-K - Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/8/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark whe

April 9, 2020 20-F

TX / Ternium S.A. 20-F - - 20-F 2019

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F (Mark One) o Registration statement pursuant to Section 12(b) or 12(g) of the Securities Exchange Act of 1934 or x Annual report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended December 31, 2019 or o Transition report pursuant to Section 13 or 15(d) of the Securities E

April 9, 2020 EX-12.1

EX-12.1

EXHIBIT 12.1 CERTIFICATE I, MÁXIMO VEDOYA, CERTIFY THAT: 1. I have reviewed this annual report on Form 20-F of Ternium S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the peri

April 9, 2020 EX-12.2

EX-12.2

EXHIBIT 12.2 CERTIFICATE I, PABLO BRIZZIO, CERTIFY THAT: 1. I have reviewed this annual report on Form 20-F of Ternium S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the peri

April 9, 2020 EX-13.2

EX-13.2

EXHIBIT 13.2 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE) Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States of America Code), the undersigned officer of Ternium S.A. (the “Company”), hereb

April 8, 2020 6-K

TX / Ternium S.A. 6-K - Current Report of Foreign Issuer -

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/7/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark whe

March 20, 2020 6-K

TX / Ternium S.A. 6-K - Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/20/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

March 20, 2020 6-K

TX / Ternium S.A. 6-K - Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/20/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

March 20, 2020 6-K

TX / Ternium S.A. 6-K - Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/20/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

February 19, 2020 6-K

TX / Ternium S.A. 6-K - Current Report of Foreign Issuer - TERNIUM CFS DECEMBER 31, 2019

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 02/18/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26 Boulevard Royal – 4th floor L-2249 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

February 18, 2020 6-K

TX / Ternium S.A. 6-K - Current Report of Foreign Issuer - PR Q4 2019

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 2/18/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal - 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark w

February 14, 2020 6-K

TX / Ternium S.A. 6-K - Current Report of Foreign Issuer - STATEMENT

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 2/14/2020 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 26, Boulevard Royal, 4th floor L-2449 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark wh

February 10, 2020 SC 13G

TX / Ternium S.A. / LAZARD ASSET MANAGEMENT LLC Passive Investment

r13ggreenplainsrenewable SCHEDULE 13G CUSIP No: 880890108 1)NAME OF REPORTING PERSON S.

October 30, 2019 6-K

TX / Ternium S.A. 6-K - Current Report of Foreign Issuer - TERNIUM FS SEPTEMBER 30, 2019

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 10/29/2019 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by che

October 30, 2019 6-K

TX / Ternium S.A. 6-K - Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 10/29/2019 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by che

July 31, 2019 6-K

TX / Ternium S.A. 6-K - Current Report of Foreign Issuer - TERNIUM FS JUNE 30, 2019

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 7/30/2019 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by chec

July 30, 2019 6-K

TX / Ternium S.A. 6-K - Current Report of Foreign Issuer - 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 7/30/2019 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by chec

May 16, 2019 SD

TX / Ternium S.A. SD SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT TERNIUM S.A. (Exact name of Registrant as specified in its charter) N/A (Translation of Registrant’s name into English) Grand Duchy of Luxembourg (Jurisdiction of incorporation or organization) 001-32734 (Commission File Number) N/A (IRS Employer Identification No.) 29, Avenue de la Porte-

May 8, 2019 6-K/A

TX / Ternium S.A. 6-K/A Current Report of Foreign Issuer 6-K/A

FORM 6 - K/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/8/2019 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by che

May 6, 2019 6-K

TX / Ternium S.A. 6-K Current Report of Foreign Issuer 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/6/2019 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29, avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by chec

May 6, 2019 6-K

TX / Ternium S.A. 6-K Current Report of Foreign Issuer 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/6/2019 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check

May 2, 2019 6-K

TX / Ternium S.A. 6-K Current Report of Foreign Issuer 6-K

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/2/2019 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check

May 2, 2019 6-K

TX / Ternium S.A. 6-K Current Report of Foreign Issuer TERNIUM FS MARCH 31, 2019

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/2/2019 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check

April 16, 2019 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/16/2019 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29, avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by che

April 16, 2019 EX-13.2

EX-13.2

EXHIBIT 13.2 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE) Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States of America Code), the undersigned officer of Ternium S.A. (the “Company”), hereb

April 16, 2019 EX-12.1

EX-12.1

EXHIBIT 12.1 CERTIFICATE I, MÁXIMO VEDOYA, CERTIFY THAT: 1. I have reviewed this annual report on Form 20-F of Ternium S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the peri

April 16, 2019 20-F

TX / Ternium S.A.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F (Mark One) o Registration statement pursuant to Section 12(b) or 12(g) of the Securities Exchange Act of 1934 or x Annual report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended December 31, 2018 or o Transition report pursuant to Section 13 or 15(d) of the Securities E

April 16, 2019 EX-12.2

EX-12.2

EXHIBIT 12.2 CERTIFICATE I, PABLO BRIZZIO, CERTIFY THAT: 1. I have reviewed this annual report on Form 20-F of Ternium S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the peri

April 16, 2019 EX-13.1

EX-13.1

EXHIBIT 13.1 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE) Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States of America Code), the undersigned officer of Ternium S.A. (the “Company”), hereb

April 16, 2019 EX-1.1

« TERNIUM S.A.» societe anonyme 29, Avenue de la Porte Neuve, L-2227 Luxembourg R.C.S. Luxembourg, section B numero 98 668

EX-1.1 2 exhibit11tx-consolidatedby.htm EXHIBIT 1.1 Registre de Commerce et des Sociétés Numéro RCS : B98668 Référence de dépôt : L180078268 Déposé et enregistré le 18/05/2018 « TERNIUM S.A.» societe anonyme 29, Avenue de la Porte Neuve, L-2227 Luxembourg R.C.S. Luxembourg, section B numero 98 668 ****************************************************************************** STATUTS COORDONNES a l

April 15, 2019 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/15/2019 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29, avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by che

March 20, 2019 6-K/A

TX / Ternium S.A. 6-K/A (Current Report of Foreign Issuer)

FORM 6 - K/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/20/2019 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by ch

March 19, 2019 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/19/2019 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by chec

March 19, 2019 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/19/2019 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29, avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by che

March 19, 2019 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/19/2019 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by chec

February 20, 2019 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 2/19/2019 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by chec

February 20, 2019 6-K

TX / Ternium S.A. TERNIUM CFS DECEMBER 31, 2018 (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 02/19/2019 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by che

December 6, 2018 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 12/5/2018 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29, avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by che

November 28, 2018 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 11/27/2018 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29, avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by ch

October 31, 2018 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 10/30/2018 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by che

October 30, 2018 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 10/30/2018 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by che

September 7, 2018 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 9/7/2018 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check

August 1, 2018 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 7/31/2018 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by chec

August 1, 2018 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 7/31/2018 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by chec

May 23, 2018 SD

TX / Ternium S.A. SD TERNIUM 2018

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT TERNIUM S.A. (Exact name of Registrant as specified in its charter) N/A (Translation of Registrant’s name into English) Grand Duchy of Luxembourg (Jurisdiction of incorporation or organization) 001-32734 (Commission File Number) N/A (IRS Employer Identification No.) 29, Avenue de la Porte-

May 2, 2018 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/2/2018 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29, avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by chec

May 2, 2018 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/2/2018 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check

April 26, 2018 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/25/2018 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by chec

April 25, 2018 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/25/2018 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by chec

April 24, 2018 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/24/2018 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by chec

April 24, 2018 EX-12.2

EX-12.2

EXHIBIT 12.2 CERTIFICATE I, PABLO BRIZZIO, CERTIFY THAT: 1. I have reviewed this annual report on Form 20-F of Ternium S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the peri

April 24, 2018 20-F

TX / Ternium S.A. 20-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F (Mark One) o Registration statement pursuant to Section 12(b) or 12(g) of the Securities Exchange Act of 1934 or x Annual report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended December 31, 2017 or o Transition report pursuant to Section 13 or 15(d) of the Securities E

April 24, 2018 EX-4.3

EX-4.3

EXHIBIT 4.3 Shareholders Agreement, dated April 10, 2018, by and among Previdência Usiminas, Confab Industrial S.A., Metal One Corporation, Mitsubishi Corporation do Brasil, S.A., Nippon Steel & Sumitomo Metal Corporation, Nippon Usiminas Co., Ltd., Prosid Investments S.A., Ternium Argentina S.A., Ternium Investments S.à r.l., Usinas Siderúrgicas de Minas Gerais S.A. SHAREHOLDERS AGREEMENT This Sh

April 24, 2018 EX-13.2

EX-13.2

EXHIBIT 13.2 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE) Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States of America Code), the undersigned officer of Ternium S.A. (the “Company”), hereb

April 24, 2018 EX-12.1

EX-12.1

EXHIBIT 12.1 CERTIFICATE I, MÁXIMO VEDOYA, CERTIFY THAT: 1. I have reviewed this annual report on Form 20-F of Ternium S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the peri

April 24, 2018 EX-13.1

EX-13.1

EXHIBIT 13.1 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE) Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States of America Code), the undersigned officer of Ternium S.A. (the “Company”), hereb

March 22, 2018 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/21/2018 Ternium S.A. (Translation of Registrant’s name into English) Ternium S.A. 29, avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by che

March 22, 2018 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

ternium201803216k1.htm - Generated by SEC Publisher for SEC Filing FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/21/2018 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29, avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352)

March 22, 2018 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

ternium201803216k.htm - Generated by SEC Publisher for SEC Filing FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 3/21/2018 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29, avenue de la Porte-Neuve – 3rd floor L-2227 Luxembourg (352)

February 21, 2018 6-K

TX / Ternium S.A. 6-K (Current Report of Foreign Issuer)

terniumfs20176k.htm - Generated by SEC Publisher for SEC Filing FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 2/20/2018 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve ? 3rd floor L-2227 Luxembourg (352) 266

February 21, 2018 6-K

TX / Ternium S.A. FORM 6-K (Current Report of Foreign Issuer)

terniumpr4q176k.htm - Generated by SEC Publisher for SEC Filing FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 2/20/2018 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve ? 3rd floor L-2227 Luxembourg (352) 266

February 8, 2018 6-K

TX / Ternium S.A. TERNIUM20180208_6K (Current Report of Foreign Issuer)

ternium201802086k.htm - Generated by SEC Publisher for SEC Filing FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 2/8/2018 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve ? 3rd floor L-2227 Luxembourg (352) 26

November 1, 2017 6-K

Ternium FORM 6-K (Current Report of Foreign Issuer)

terniumpr3q176k.htm - Generated by SEC Publisher for SEC Filing FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 10/31/2017 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve ? 3rd floor L-2227 Luxembourg (352) 26

November 1, 2017 6-K

Ternium CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS (Current Report of Foreign Issuer)

terniumfs3q176k.htm - Generated by SEC Publisher for SEC Filing FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 10/31/2017 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve ? 3rd floor L-2227 Luxembourg (352) 26

October 31, 2017 6-K

Ternium 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 10/31/2017 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve ? 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by che

September 28, 2017 6-K

Ternium 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 9/28/2017 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve ? 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by chec

September 7, 2017 6-K

Ternium FORM 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 9/7/2017 Ternium S.A. (Translation of Registrant?s name into English) Ternium S.A. 29 Avenue de la Porte-Neuve ? 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check

August 2, 2017 6-K

Ternium TERNIUM ANNOUNCES SECOND QUARTER AND FIRST HALF 2017 RESULTS (Current Report of Foreign Issuer)

terniumpr2q176k.htm - Generated by SEC Publisher for SEC Filing FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 8/1/2017 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve ? 3rd floor L-2227 Luxembourg (352) 2668

August 2, 2017 6-K

Ternium FS 2Q17 (Current Report of Foreign Issuer)

terniumfs2q176k.htm - Generated by SEC Publisher for SEC Filing FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 8/1/2017 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve ? 3rd floor L-2227 Luxembourg (352) 2668

June 29, 2017 6-K

Ternium 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 6/29/2017 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29, Avenue de la Porte-Neuve L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark whet

May 26, 2017 SD

Ternium SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT TERNIUM S.A. (Exact name of Registrant as specified in its charter) N/A (Translation of Registrant?s name into English) Grand Duchy of Luxembourg (Jurisdiction of incorporation or organization) 001-32734 (Commission File Number) 29, Avenue de la Porte-Neuve ? 3rd floor L-2227 Luxembourg (A

May 3, 2017 6-K

Ternium 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/3/2017 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve ? 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check

May 3, 2017 EX-99.1

Sebastián Martí

Exhibit 99.1 Sebasti?n Mart? Ternium - Investor Relations +1 (866) 890 0443 +54 (11) 4018 8389 www.ternium.com Shareholders Approve all Resolutions on the Agenda of Ternium?s Annual General Meeting Luxembourg, May 3, 2017 ? The annual general meeting of shareholders of Ternium S.A. (NYSE: TX), which was held today in Luxembourg, approved all resolutions on its agenda. Among other resolutions adopt

May 3, 2017 EX-99.1

Summary of the resolutions adopted in the Annual General Meeting of Shareholders of TERNIUM S.A. (the “Company”) held on May 3, 2017, at 2:30 p.m. (Luxembourg time) (the “Annual Meeting”), at 29, avenue de la Porte-Neuve, L-2227 Luxembourg Annual Mee

Exhibit 99.1 Summary of the resolutions adopted in the Annual General Meeting of Shareholders of TERNIUM S.A. (the ?Company?) held on May 3, 2017, at 2:30 p.m. (Luxembourg time) (the ?Annual Meeting?), at 29, avenue de la Porte-Neuve, L-2227 Luxembourg Annual Meeting 1. Consideration of the Board of Directors? and independent auditor?s reports on the Company?s consolidated financial statements. Ap

May 3, 2017 6-K

Ternium 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/3/2017 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check mark whethe

May 1, 2017 EX-99.1

Sebastián Martí

Exhibit 99.1 Sebasti?n Mart? Ternium - Investor Relations USA +1 (866) 890 0443 Argentina +54 (11) 4018 8389 www.ternium.com Ternium Files 2016 Form 20-F Luxembourg, May 1, 2017 ? Ternium S.A. (NYSE: TX), announces that it has filed its annual report on Form 20-F for the year ended December 31, 2016 with the U.S. Securities and Exchange Commission (SEC). The annual report can be downloaded from th

May 1, 2017 6-K

Ternium 6-K (Current Report of Foreign Issuer)

FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 5/1/2017 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve ? 3rd floor L-2227 Luxembourg (352) 2668-3152 (Address of principal executive offices) Indicate by check

May 1, 2017 EX-13.2

Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

EXHIBIT 13.2 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE) Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States of America Code), the undersigned officer of Ternium S.A. (the ?Company?), hereb

May 1, 2017 EX-12.2

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

EXHIBIT 12.2 CERTIFICATE I, PABLO BRIZZIO, CERTIFY THAT: 1. I have reviewed this annual report on Form 20-F of Ternium S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the peri

May 1, 2017 EX-13.1

Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

EXHIBIT 13.1 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (SUBSECTIONS (A) AND (B) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES OF AMERICA CODE) Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States of America Code), the undersigned officer of Ternium S.A. (the ?Company?), hereb

May 1, 2017 20-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F (Mark One) ¨ Registration statement pursuant to Section 12(b) or 12(g) of the Securities Exchange Act of 1934 or x Annual report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended December 31, 2016 or ¨ Transition report pursuant to Section 13 or 15(d) of the Securities E

May 1, 2017 EX-12.1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

EXHIBIT 12.1 CERTIFICATE I, DANIEL NOVEGIL, CERTIFY THAT: 1. I have reviewed this annual report on Form 20-F of Ternium S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the per

April 26, 2017 6-K

Ternium FORM 6-K (Current Report of Foreign Issuer)

terniumfs1q176k.htm - Generated by SEC Publisher for SEC Filing FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/25/2017 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve ? 3rd floor L-2227 Luxembourg (352) 266

April 26, 2017 6-K

Ternium PR 1Q17 (Current Report of Foreign Issuer)

terniumpr1q176k.htm - Generated by SEC Publisher for SEC Filing FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of 4/25/2017 Ternium S.A. (Translation of Registrant's name into English) Ternium S.A. 29 Avenue de la Porte-Neuve ? 3rd floor L-2227 Luxembourg (352) 266

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